| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.27 | 7.127% | $168.4786 | $168.48 | $168.50 | $168.50 |
| Purchase #2 | $8.30 | 8.848% | $9.0344 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $14.99 | 13.485% | $17.0114 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $108.81 | 3.735% | $112.8741 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $8.81 | 5.364% | $9.2826 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $30.71 | 6.785% | $32.7937 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $93.80 | 13.524% | $106.4855 | $106.49 | $106.50 | $106.50 |
| 7 purchase totals = | $422.69 | $455.9603 | $455.95 | $456.00 | $456.00 | |